Head to head
1
Hard
0
3
Clay
1
Pablo Arraya's wins on the left · Diego Perez's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1988 | Florence | Clay | R16 | Pablo Arraya | 6-3 7-6 |
| 1986 | Forest Hills | Clay | R16 | Pablo Arraya | 5-7 6-2 6-1 |
| 1986 | Nice | Clay | R32 | Diego Perez | 5-7 6-3 6-4 |
| 1983 | Toulouse | Hard | SF | Pablo Arraya | 6-7 6-3 6-2 |
| 1982 | Hamburg | Clay | R64 | Pablo Arraya | 6-7 7-6 6-0 |
| 1979 | Davis Cup SAM PR: PER vs URU | RR | Diego Perez | 7-5 6-4 9-7 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.